HTML Information

This page contains some of the information on HTML (see http://www.w3schools.com/tags/default.asp for all information on HTML):

Tag Attributes Description Contains
html - Contains a web page head, body
head - Contains the non-visible information about a page, including links to stylesheet files and Javascript files. title, style, base, link, meta, script, noscript
body - Contains the visible content of a page. (basically any non-head tag)
title - Defines the title of the page/document -
h1, h2, h3, h4, h5, h6 - Heading level 1 to 6 -
p - Paragraph (not all)
img src, title, alt Image (has no content)
a href, name, target Hyperlink ('a' for anchor) (not all)
ul - Unordered List li (only)
ol - Ordered List li (only)
li value (if you want to override the automatic) List Item (not all)
table - Table tr, thead, tbody, tfoot
tr - Table Row th, td
th colspan, rowspan Table Heading (column heading) (not all)
td colspan, rowspan Table Data (normal cell) (not all)
blockquote cite Block quote (not all)
form action, autocomplete, enctype, method, name, novalidate, target Form for collecting data and sending to a server input, textarea, button, select, option, optgroup, fieldset, label + (not all)
input name, value

type = button, checkbox, color, date , datetime , datetime-local , email , file, hidden, image, month, number, password, radio, range , reset, search, submit, tel, text, time, url, week

accept, alt, autocomplete, autofocus, checked, disabled, form, formaction, ...
Input element (no content)
textarea Text input area (as opposed to a single line) (not all)
select name, multiple, disabled, size Pop-up menu or Selection List option, optgroup
option value, label, selected, disabled Selection option (not all)
section - Defines a section header, main, section, footer + (most)
header - Section Header (most)
footer - Section footer (most)
nav Navigation block of links (most)
div Division (most)
span Span of text (not all)
br - Break (no content)